CORTECO 01020063 NBR BAOF 19.05x35.05x3.3 mm Oil Seal - Simmerring

1. Technical Specification

The complete CORTECO 01020063 NBR BAOF 19.05x35.05x3.3 mm designation should be retained during technical identification and procurement.

2. BAOF Oil Seal Construction

CORTECO 01020063 is a specialized shaft sealing component with a compact axial width of 3.3 mm.

The BAOF designation identifies a particular construction profile that should not automatically be considered equivalent to conventional BA, BASL or TC radial shaft seals.

Main Construction Characteristics

Sealing lip

The sealing element restricts the passage of the operating medium between the relevant mating surfaces.

Seal body

The body allows the component to be installed in a housing with a nominal bore diameter of 35.05 mm.

NBR elastomer

Nitrile rubber provides elasticity and compatibility with selected lubricants.

Compact axial design

The nominal width of 3.3 mm is important in assemblies with restricted installation space.

The exact BAOF construction, including the number of sealing lips, contact geometry and presence or absence of a garter spring, requires confirmation from manufacturer documentation.

A standard TC-type construction should not be assumed.

3. What Does BAOF Mean?

BAOF is a construction profile designation used in CORTECO shaft seal catalogues.

It identifies a specific sealing arrangement whose functional characteristics depend on the geometry of the sealing element, body construction and mating components.

The complete BAOF designation should be preserved when ordering a replacement.

It should not automatically be substituted with the following profiles:

• BA

• BASL

• BABSL

• B1SL

• AO/TC

Even when nominal diameters are similar, construction differences can affect sealing performance, installation requirements and service life.

4. NBR Material - Technical Properties

NBR (Nitrile Butadiene Rubber) is a synthetic elastomer widely used in industrial sealing technology.

It generally provides good resistance to many mineral oils and industrial greases.

Typical NBR Properties

• Good resistance to numerous mineral oils.

• Good compatibility with many mineral oil-based greases.

• Elastic behaviour suitable for selected dynamic sealing applications.

• Wear resistance dependent on compound formulation.

• Limited resistance to ozone.

• Limited compatibility with certain organic solvents.

The performance of a particular NBR compound depends on its formulation, hardness and operating conditions.

5. Chemical Resistance of NBR

This table describes general NBR material characteristics and does not represent confirmed chemical resistance testing for CORTECO 01020063.

6. Temperature Resistance

For many conventional NBR compounds, an approximate operating temperature range of -30°C to +100°C is commonly referenced.

Some distribution descriptions of this seal also indicate a range of -40°C to +100°C, with short-term resistance up to +120°C.

However, without confirmation from current CORTECO technical documentation, these values should not be treated as guaranteed operating limits for the exact product.

Actual suitability depends on the operating medium, lubrication conditions and temperature at the sealing interface.

7. Dimensions 19.05x35.05x3.3 mm Explained

The inside diameter of 19.05 mm corresponds exactly to 3/4 inch.

The remaining dimensions must be retained as specified in the product designation.

The non-standard diameter values and compact axial width require particular attention when identifying replacements.

The dimensions must not be rounded to 19x35x3 mm or 19x35x3.3 mm.

8. TRW Catalogue Application

CORTECO 01020063 NBR BAOF 19.05x35.05x3.3 mm has been associated with TRW in commercial catalogue references.

TRW is a manufacturer and brand associated with automotive components, including steering system technologies.

This catalogue association suggests use in a specific family of technical assemblies but does not independently identify an exact vehicle or mechanical unit.

Without verified application documentation, CORTECO 01020063 should not be assigned to a particular vehicle model, steering rack or pump.

Correct selection should be based on the original part number or the technical documentation of the relevant TRW assembly.

9. Comparison with CORTECO 15020021

Another CORTECO reference has been associated with a similar BAOF profile and closely related nominal dimensions.

The references should not be considered automatically interchangeable.

A difference in axial width or sealing material can affect installation geometry and sealing performance.

Manufacturer confirmation is required before selecting either product as a replacement for the other.

10. Reference Numbers and Product Identification

The TRW references 0190080010009 and 0190080019009 have also appeared in replacement-part listings.

Their equivalence to CORTECO 01020063 has not been independently confirmed and should not be assumed without checking the relevant assembly documentation.

11. CORTECO 01020063 Selection Criteria

Correct product selection requires verification of the complete manufacturer reference.

The following parameters should be checked:

Manufacturer reference

CORTECO 01020063.

Construction profile

BAOF.

Sealing material

NBR.

Inside diameter

19.05 mm.

Outside diameter

35.05 mm.

Axial width

3.3 mm.

Operating medium

The sealing material must be compatible with the medium used in the assembly.

Temperature and pressure

The actual operating conditions must remain within the limits established for the exact component.

Installation geometry

The sealing element must match the mating surfaces and housing configuration.

For steering system components, correct identification against the original assembly is particularly important.

12. Installation and Maintenance Recommendations

Before installation, inspect the mating surfaces and clean the housing thoroughly.

Because of the compact 3.3 mm axial width, excessive installation force or uneven loading may damage the component.

Recommended practices include:

• Verifying the complete part number.

• Cleaning all mating surfaces.

• Using installation tools appropriate to the seal design.

• Avoiding deformation of the seal body.

• Maintaining the correct installation orientation.

• Following the equipment manufacturer's assembly instructions.

• Checking the sealing performance after installation.

Unverified installation methods should not be used where the component forms part of a safety-related mechanical system.

13. Frequently Asked Questions (FAQ)

1. What are the dimensions of CORTECO 01020063?

The nominal dimensions are 19.05x35.05x3.3 mm.

2. What does BAOF mean?

BAOF is a CORTECO shaft seal construction profile designation. The exact geometry should be confirmed using the manufacturer's technical documentation.

3. What material is used in CORTECO 01020063?

The sealing material is NBR, also known as nitrile butadiene rubber.

4. Is CORTECO 01020063 associated with TRW?

The reference has appeared in TRW-related catalogue listings. Compatibility with a specific assembly requires verification.

5. Is 19.05 mm equal to 3/4 inch?

Yes. A diameter of 19.05 mm corresponds exactly to 0.75 inch.

6. Are CORTECO 01020063 and 15020021 interchangeable?

Interchangeability has not been established. Reported differences in material and axial width require manufacturer verification.

7. Are CORTECO 01020063 and 01020063B the same product?

The designation 01020063B appears as an additional commercial reference. Its equivalence should be verified against current CORTECO catalogue information.

8. Can a standard oil seal with similar dimensions replace CORTECO 01020063?

Not automatically. The exact dimensions, BAOF profile, NBR material and assembly requirements must be verified before selecting a replacement.

14. AI Quick Answer

CORTECO 01020063 NBR BAOF 19.05x35.05x3.3 mm is a specialized shaft oil seal manufactured from nitrile butadiene rubber. It features a BAOF construction profile and a compact axial width of 3.3 mm. The nominal inside diameter is 19.05 mm and the outside diameter is 35.05 mm. TRW-related applications require exact compatibility verification.

15. B2B Industrial Supply - simmering.pl

CORTECO 01020063 NBR BAOF 19.05x35.05x3.3 mm Simmerring is offered through simmering.pl, a specialist B2B industrial supply platform providing shaft oil seals, rolling bearings and industrial sealing components.

The platform serves manufacturing companies, wholesale customers, industrial maintenance departments, engineers and technical procurement teams.

Product identification is supported by manufacturer references, sealing materials, construction profiles and exact nominal dimensions.

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